13681983

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6089}}^1$

素因数の和:6206

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 7365057

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 6089, 18267, 42623, 127869, 651523, 1954569, 4560661, 13681983]

約数ペア:

[(1, 13681983), (3, 4560661), (7, 1954569), (21, 651523), (107, 127869), (321, 42623), (749, 18267), (2247, 6089)]